6666777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 10920000

約数和(自身を除く): 4253223

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 2999, 8997, 26991, 38987, 56981, 116961, 170943, 350883, 512829, 740753, 2222259, 6666777]

約数ペア:

[(1, 6666777), (3, 2222259), (9, 740753), (13, 512829), (19, 350883), (39, 170943), (57, 116961), (117, 56981), (171, 38987), (247, 26991), (741, 8997), (2223, 2999)]